Answer:
50°
Step-by-step explanation:
Let :
Let the angle = x
Second angle = x + 10
Third angle = x - 10
Sum of angles in a triangle = 180
x + (x + 10) + (x - 10) = 180
x + x + 10 + x - 10 = 180
3x = 180
x = 180 / 3
x = 60
Smallest angle :
x - 10 = 60 - 10 = 50°
Answer: 96
Step-by-step explanation:
Answer:
there is one solution in my opinion
Step-by-step explanation:
Answer: -2 - (-7)
Step-by-step explanation: They both have the same outcome, 5. Which one is negative and one is positive. The last option is correct.
Answer:
(a)
. The domain of this function is all real numbers not equal to -2 or 5.
(b)
. The domain of this function is all real numbers not equal to 0,
or
.
(c)
.The domain of this function is all real numbers not equal to 2 or -4.
(d)
. The domain of this function is all real numbers not equal to -2.
(e)
. The domain of this function is all real numbers.
Step-by-step explanation:
To reduce each rational expression to lowest terms you must:
(a) For 




The denominator in a fraction cannot be zero because division by zero is undefined. So we need to figure out what values of the variable(s) in the expression would make the denominator equal zero.
To find any values for x that would make the denominator = 0 you need to set the denominator = 0 and solving the equation.

Using the Zero Factor Theorem: = 0 if and only if = 0 or = 0

The domain is the set of all possible inputs of a function which allow the function to work. Therefore the domain of this function is all real numbers not equal to -2 or 5.
(b) For 

Quotient = 1


Remainder = 

- The domain of this function is all real numbers not equal to 0,
or
.

(c) For 



- The domain of this function is all real numbers not equal to 2 or -4.

(d) For 



- The domain of this function is all real numbers not equal to -2

(e) For 

- The domain of this function is all real numbers.
